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Description of Business and Summary of Significant Accounting Policies (Details Textual) (USD $)
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Description of Business and Summary of Significant Accounting Policies [Line Items]        
Foreign Currency Transaction Gain (Loss), Before Tax $ 645,000 $ 431,000 $ 621,000  
Deferred Revenue 600,000 1,000,000    
Asset Impairment Charges 5,524,000 505,000 0  
Revenues From Fixed Fee Contracts Percentage less than 10%      
Cash and Cash Equivalents At Carrying Value 24,752,000 25,425,000 11,389,000 14,120,000
Other Short Term Investments 0 3,091,000    
Synodex [Member]
        
Description of Business and Summary of Significant Accounting Policies [Line Items]        
Noncontrolling Interest, Ownership Percentage By Parent 83.00%      
DocGenix [Member]
        
Description of Business and Summary of Significant Accounting Policies [Line Items]        
Noncontrolling Interest, Ownership Percentage By Parent 94.00%      
Foreign Subsidiaries [Member]
        
Description of Business and Summary of Significant Accounting Policies [Line Items]        
Cash and Cash Equivalents At Carrying Value $ 22,600,000